Hepatitis A Vaccine Clinical Trials
A listing of Hepatitis A Vaccine medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 223 clinical trials
A Study to Investigate the Safety and Efficacy of Undiluted Intravenous Infusion of I.V.-Hepabig Inj.
The purpose of this study is to evaluate the efficacy and safety of undiluted intravenous infusion of I.V.-Hepabig inj. in post-liver transplant patients
hUC Mesenchymal Stem Cells (19#iSCLife®-LC) in the Treatment of Decompensated Hepatitis b Cirrhosishepatitis b Cirrhosis
Evaluation the safety of using human umbilical mesenchymal stem cells to treat patients with hepatitis B cirrhosis. Observe the curative effect of patients with hepatitis B cirrhosis who use human umbilical mesenchymal stem cells to treat. Explore the possible mechanism of human umbilical mesenchymal stem cells to treat patients with …
A Study to Evaluate Blood Levels of Bepirovirsen in Adult Participants With Severe or Moderate Kidney Disease
This is a 2-part study where all participants will receive bepirovirsen. The study will measure how much bepirovirsen from a single dose gets into the blood, and how long it stays in the blood. The purpose of the study is to understand if blood levels of bepirovirsen are different in …
Comparison of TAF and TDF in Preventing Mother-to-Child Transmission of HBV in Pregnancies With High Viral Loads
The main objective of this study is to compare the mother-to-infant transmission rates of hepatitis B between pregnant women receiving treatment with tenofovir alafenamide and those receiving treatment with tenofovir disoproxil fumarate, after administering the hepatitis B vaccine and hepatitis B immunoglobulin to their infants at birth. Investigators define the …
HBV Vaccination of Healthy Volunteers to Evaluate the Composition of Germinal Centers
Antibodies are the primary mediators of the protection against infection provided by vaccination. Antibodies become most powerful after the B cells that produce them undergo an evolutionary process called affinity maturation, in which antibodies increase their ability to bind to their targets, and thus neutralize pathogens. Affinity maturation occurs in …
Hydronidone Capsules in Long-term Treatment in Patients With Chronic Viral Hepatitis B Liver Fibrosis
This study is a Phase IIIb extension trial following the "A Randomized, Double-blind, Placebo-controlled, Multicenter, Entecavir-based, Phase III Clinical Trial of Hydronidone Capsule in the Treatment of Liver Fibrosis Associated with Chronic Hepatitis B". The main objective of this study is to evaluate the effectiveness and the safety of hydronidone …
Prophylactic or Preemptive Entecavir in Patients With Gastrointestinal Cancer Who Are Inactive Hepatitis B Carriers
There has been no report on whether the patients with gastrointestinal cancer who are also inactive hepatitis B carriers should receive prophylactic use or preemptive use of an anti-viral drug entecavir during anti-tumor therapy. This open, multicentre, phase 3, randomized controlled clinical trial aims to compare the impact of the …
The Role and Regulatory Mechanism of Germinal Center Immune Response in Hepatitis B Virus Infection
The purpose of this observational study is to investigate the structure and composition of germinal centers in individuals with chronic HBV infection. The primary questions it aims to address are: What are the phenotypes, functions, and complexity of B cell clones of the immune cells within the germinal centers of …
"Referral Attivo" Delta, Dallo Screening Alla Presa in Carico.
The aim of the "Active Delta Referral" Project is to estimate the prevalence of anti-HDV positivity among HBsAg-positive patients hospitalized in the Department of Medicine at ASST Papa Giovanni XXIII in Bergamo, as well as among patients at the SerD and the Prison Healthcare Unit of the same ASST, following …
Use of a Patient-Centered Electronic App to Increase ED Patient's Knowledge on HCV to Improve the HCV Care Continuum
The investigators will conduct a randomized controlled clinical trial study in an urban emergency department in Baltimore to determine the impact of an educational app which is based on Leventhal's Common-Sense Model of Illness Representations framework, on HCV-infected ED patient's hepatitis C virus (HCV) health belief and knowledge as well …